player · data as of 2026-08-26 12:58 UTC
Ko
Kosei Suwama
Be the first in the standsDefenderage 236' 1"
Japancurrently Yokohama F. Marinos
Japancurrently Yokohama F. MarinosCareer goals
0
all competitions, from the season archive · club 0 · country 0 — season by season in The Record below
Career appearances
24
all competitions, from the season archive — the same total The Record shows
World Cup 2026
no goals yet
goals and assists land here the moment they happen
Team trophies
—
no team trophies on record
Career totals from the ESPN season archive — all competitions, the same numbers The Record below shows (Wikidata's senior spells fill in when the archive is thin — never the youth years, which stay listed on their own below); live World Cup stats from our own match timelines. Individual awards are counted separately from team trophies, so the headline count can't inflate.
諏訪間 幸成 は、神奈川県藤沢市出身のプロサッカー選手。Jリーグ・横浜F・マリノス所属。ポジションはディフェンダー（DF）。 — Wikipedia's own summary; its figures are theirs
Honours
nothing on record yetNo honours on record yet — Wikipedia hasn't listed silverware or individual awards for Kosei Suwama here. Real trophies would render as a tiered cabinet, exactly like the biggest names on the site.
The Record
season by season · 4 competition-seasons · ESPN archive| Season | Competition | Team | Apps | Goals | Assists | Shots | YC |
|---|---|---|---|---|---|---|---|
| Total | all competitions | all teams | 24 | 0 | 0 | 6 | 2 |
| 2026 | Jpn 1 | Yokohama F. Marinos | 10 | 0 | 0 | 0 | 1 |
| 2025 | Jpn 1 | Yokohama F. Marinos | 12 | 0 | 0 | 6 | 1 |
| 2025 | Preseason | Yokohama F. Marinos | 1 | 0 | 0 | 0 | 0 |
| 2024 | AFC Champions League | Yokohama F. Marinos | 1 | 0 | 0 | 0 | 0 |
Career
league apps & goals · Wikidata, community-updated (national-team rows can lag a match or two)| Years | Team | Apps | Goals |
|---|---|---|---|
| 2022–2025 | University of Tsukuba Football Club | — | — |
| 2024–now | Yokohama F. Marinos | — | — |
The Stands
Supporters and discussion · Kosei SuwamaSupporters
Discussion